Using the arrow keys, move the cursor (barely visible, I know) over a piece and press Enter.
Circumnavigate the globe, and on the return select the direction you traveled and press Enter.
If the the start marble and end direction results in one other marble intervening between the
start marble and a blank space, the selected marble will hop to the blank space, annhilitating
the marble hopped over.
The objective of the game is to promote air travel. Ideally, only one marble will remain. If
more than one marble remains and there are no legal moves, luggage in the quantity of remaining
marbles will be seized and auctioned off to homeless people in Walla Walla, Washington.